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scan-build symlink from llvm/clang does not work in GNU Make


  $ cat Makefile.common

  # -e  Override Makefile settings with env var to pass scan-build settings to Make.

  .PHONY: clang
  clang:
      $$(realpath $$(which scan-build)) make -e -f $(MK_FILE) clean dist

  .PHONY: clang2
  clang2:
      scan-build make -e -f $(MK_FILE) clean dist

If you run scan-build directly from Make you get:

  $ make -f Makefile.win-gcc-npapi clang2

  /cygdrive/d/home/devel/llvm/tools/clang/tools/scan-build/bin/clang: No such
  file or directory at
  /cygdrive/d/home/devel/llvm/tools/clang/tools/scan-build/scan-build line 84
  Makefile.common-pre:234: recipe for target `clang2' failed

If you resolve path to 'scan-build' (as this done in 'clang' target, see
above) all work ok.

  $ ls -l `which scan-build`
lrwxrwxrwx 1 user root 45 фев 13 12:34 /usr/bin/scan-build -> ../share/clang-analyzer/scan-build/scan-build


GNU Make from Cygwin.

-- 
Best regards!


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